@InProceedings{P17-2061,
  author = 	"Chu, Chenhui
		and Dabre, Raj
		and Kurohashi, Sadao",
  title = 	"An Empirical Comparison of Domain Adaptation Methods for Neural Machine Translation",
  booktitle = 	"Proceedings of ACL",
  year = 	"2017"
}
@InProceedings{P17-2089,
  author = 	"Wang, Rui
		and Finch, Andrew
		and Utiyama, Masao
		and Sumita, Eiichiro",
  title = 	"Sentence Embedding for Neural Machine Translation Domain Adaptation",
  booktitle = 	"Proceedings of ACL",
  year = 	"2017"
}
@InProceedings{W17-3205,
  author = 	"Chen, Boxing
		and Cherry, Colin
		and Foster, George
		and Larkin, Samuel",
  title = 	"Cost Weighting for Neural Machine Translation Domain Adaptation",
  booktitle = 	"Proceedings of the First Workshop on Neural Machine Translation",
  year = 	"2017"
}
@InProceedings{D17-1155,
  author = 	"Wang, Rui
		and Utiyama, Masao
		and Liu, Lemao
		and Chen, Kehai
		and Sumita, Eiichiro",
  title = 	"Instance Weighting for Neural Machine Translation Domain Adaptation",
  booktitle = 	"Proceedings of EMNLP",
  year = 	"2017"
}
@InProceedings{D17-1156,
  author = 	"Miceli Barone, Antonio Valerio
		and Haddow, Barry
		and Germann, Ulrich
		and Sennrich, Rico",
  title = 	"Regularization techniques for fine-tuning in neural machine translation",
  booktitle = 	"Proceedings of EMNLP",
  year = 	"2017"
}
@InProceedings{N18-2080,
  author = 	"Vilar, David",
  title = 	"Learning Hidden Unit Contribution for Adapting Neural Machine Translation Models",
  booktitle = 	"Proceedings of NAACL",
  year = 	"2018"
}
@InProceedings{C18-1269,
  author = 	"Zhang, Shiqi
		and Xiong, Deyi",
  title = 	"Sentence Weighting for Neural Machine Translation Domain Adaptation",
  booktitle = 	"Proceedings of COLING",
  year = 	"2018"
}
@InProceedings{C18-1111,
  author = 	"Chu, Chenhui
		and Wang, Rui",
  title = 	"A Survey of Domain Adaptation for Neural Machine Translation",
  booktitle = 	"Proceedings of COLING",
  year = 	"2018"
}
@InProceedings{D18-1041,
  author = 	"Zeng, Jiali
		and Su, Jinsong
		and Wen, Huating
		and Liu, Yang
		and Xie, Jun
		and Yin, Yongjing
		and Zhao, Jianqiang",
  title = 	"Multi-Domain Neural Machine Translation with Word-Level Domain Context Discrimination",
  booktitle = 	"Proceedings of EMNLP",
  year = 	"2018"
}
@InProceedings{D18-1103,
  author = 	"Neubig, Graham
		and Hu, Junjie",
  title = 	"Rapid Adaptation of Neural Machine Translation to New Languages",
  booktitle = 	"Proceedings of EMNLP",
  year = 	"2018"
}